Package org.freedesktop.gstreamer.gst

Class DynamicTypeFactory

java.lang.Object

org.javagi.base.ProxyInstance

org.gnome.gobject.TypeInstance

org.gnome.gobject.GObject

org.gnome.gobject.InitiallyUnowned

org.freedesktop.gstreamer.gst.GstObject

org.freedesktop.gstreamer.gst.PluginFeature

org.freedesktop.gstreamer.gst.DynamicTypeFactory

All Implemented Interfaces:

Proxy

@Generated("io.github.jwharm.JavaGI")
public class DynamicTypeFactory
extends PluginFeature

GstDynamicTypeFactory is used to represent a type that can be automatically loaded the first time it is used. For example, a non-standard type for use in caps fields.

In general, applications and plugins don't need to use the factory beyond registering the type in a plugin init function. Once that is done, the type is stored in the registry, and ready as soon as the registry is loaded.

Registering a type for dynamic loading

 static gboolean
 plugin_init (GstPlugin * plugin)
 {
   return gst_dynamic_type_register (plugin, GST_TYPE_CUSTOM_CAPS_FIELD);
 }
 

Since:

1.12

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	DynamicTypeFactory.Builder<B extends DynamicTypeFactory.Builder<B>>	Inner class implementing a builder pattern to construct a GObject with properties.
static class	DynamicTypeFactory.DynamicTypeFactoryClass

Nested classes/interfaces inherited from class org.freedesktop.gstreamer.gst.PluginFeature

PluginFeature.PluginFeature$Impl, PluginFeature.PluginFeatureClass

Nested classes/interfaces inherited from class org.freedesktop.gstreamer.gst.GstObject

GstObject.DeepNotifyCallback, GstObject.Object$Impl, GstObject.ObjectClass

Nested classes/interfaces inherited from class org.gnome.gobject.InitiallyUnowned

InitiallyUnowned.InitiallyUnownedClass

Nested classes/interfaces inherited from class org.gnome.gobject.GObject

GObject.NotifyCallback

Constructor Summary

Constructors

Constructor	Description
DynamicTypeFactory()	Creates a new DynamicTypeFactory.
DynamicTypeFactory(MemorySegment address)	Create a DynamicTypeFactory proxy instance for the provided memory address.

Method Summary

Modifier and Type	Method	Description
protected DynamicTypeFactory	asParent()	Returns this instance as if it were its parent type.
static DynamicTypeFactory.Builder<? extends DynamicTypeFactory.Builder>	builder()	A DynamicTypeFactory.Builder object constructs a DynamicTypeFactory with the specified properties.
static @Nullable Type	getType()	Get the GType of the DynamicTypeFactory class
static Type	load(String factoryname)

Methods inherited from class org.freedesktop.gstreamer.gst.PluginFeature

checkVersion, getPlugin, getPluginName, getRank, listCopy, listDebug, listFree, load, rankCompareFunc, setRank

Methods inherited from class org.freedesktop.gstreamer.gst.GstObject

addControlBinding, checkUniqueness, deepNotify, defaultDeepNotify, defaultError, emitDeepNotify, getControlBinding, getControlRate, getGValueArray, getMemoryLayout, getName, getParent, getPathString, getValue, getValueArray, hasActiveControlBindings, hasAncestor, hasAsAncestor, hasAsParent, onDeepNotify, ref, refSink, removeControlBinding, replace, setControlBindingDisabled, setControlBindingsDisabled, setControlRate, setName, setParent, suggestNextSync, syncValues, unparent, unref

Methods inherited from class org.gnome.gobject.GObject

addToggleRef, addWeakPointer, bindProperty, bindProperty, bindProperty, bindPropertyFull, bindPropertyFull, bindPropertyWithClosures, bindPropertyWithClosures, compatControl, connect, connect, connect, constructed, disconnect, dispatchPropertiesChanged, dispose, dupData, dupQdata, emit, emitNotify, finalize_, forceFloating, freezeNotify, get, getData, getProperty, getProperty, getProperty, getQdata, getv, interfaceFindProperty, interfaceInstallProperty, interfaceListProperties, isFloating, newInstance, newInstance, newv, notify, notify, notifyByPspec, onNotify, refSink, removeToggleRef, removeWeakPointer, replaceData, replaceQdata, runDispose, set, setData, setDataFull, setProperty, setProperty, setProperty, setQdata, setQdataFull, setv, stealData, stealQdata, takeRef, thawNotify, watchClosure, weakRef, weakUnref, withProperties

Methods inherited from class org.gnome.gobject.TypeInstance

callParent, callParent, cast, getPrivate, readGClass, writeGClass

Methods inherited from class org.javagi.base.ProxyInstance

equals, handle, hashCode

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Details

DynamicTypeFactory

public DynamicTypeFactory(MemorySegment address)

Create a DynamicTypeFactory proxy instance for the provided memory address.

Parameters:

address - the memory address of the native object

DynamicTypeFactory

public DynamicTypeFactory()

Creates a new DynamicTypeFactory.

Method Details

getType

public static @Nullable Type getType()

Get the GType of the DynamicTypeFactory class

Returns:

the GType

asParent

protected DynamicTypeFactory asParent()

Returns this instance as if it were its parent type. This is mostly synonymous to the Java super keyword, but will set the native typeclass function pointers to the parent type. When overriding a native virtual method in Java, "chaining up" with super.methodName() doesn't work, because it invokes the overridden function pointer again. To chain up, call asParent().methodName(). This will call the native function pointer of this virtual method in the typeclass of the parent type.

Overrides:

asParent in class PluginFeature

load

public static Type load(String factoryname)

builder

public static DynamicTypeFactory.Builder<? extends DynamicTypeFactory.Builder> builder()

A DynamicTypeFactory.Builder object constructs a DynamicTypeFactory with the specified properties. Use the various set...() methods to set properties, and finish construction with DynamicTypeFactory.Builder.build().

Returns:

the builder object